If A reserve appears on a "Best Seller Checklist*, I assume the generic "best seller book" is alright, but I don't love it Significantly. If not, "best-offering book* is what I would count on to explain a book that bought or is promoting very well without the need of reference https://asianfoodinadelaide.blogspot.com/2025/05/best-organic-supermarket-in-adelaide.html